It consists in the following components:

Two twin channel worm screws of which function independently to avoid possible clogging.

A vertical central tube with an interior double turn worm screw.

Long tube on the top with an interior worm screw and a mouth of unload at the end (covered in canvas or metallic sheet).

The size of the long tube depends on the length of the feed body and on the needs of a client.

It has iron taps exclusively designed to achieve the minimum friction of the materials.

(It can also have nylon or bronze taps)

Clock - manometer that controls the proper functioning of different worm screws functioning.

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